M74HC191B1R

Part No :: M74HC191B1R

Manufacturer: STMicroelectronics

VIGOR # :: 4910150

Description: IC COUNTER UP/DN 4BIT SYNC 16DIP

Catalog: Logic - Counters, Dividers

DataSheet: M74HC191B1R PDF

Country of origin: -

Date code: -

M74HC191B1R Specifications

Type	Description
Series:	74HC
Package:	Tube
Part Status:	Obsolete
Logic Type:	Binary Counter
Direction:	Up, Down
Number of Elements:	1
Number of Bits per Element:	4
Reset:	-
Timing:	Synchronous
Count Rate:	44 MHz
Trigger Type:	Positive Edge
Voltage - Supply:	2 V ~ 6.0 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-DIP

Alternative Products

Part Number	Manufacturer & Description	Compare
MC74HC4020AN Match 62%	VIGOR BINARY COUNTER	M74HC191B1R vs MC74HC4020AN
MC74HC4020ANG Match 62%	VIGOR BINARY COUNTER	M74HC191B1R vs MC74HC4020ANG
NTE74HC161 Match 95%	NTE Electronics, Inc. IC-HI SPEED CMOS COUNTER	M74HC191B1R vs NTE74HC161
MC74HC163AN Match 87%	VIGOR BINARY COUNTER	M74HC191B1R vs MC74HC163AN
M74HC161B1R Match 81%	STMicroelectronics IC COUNTER 4BIT SYNC 16-DIP	M74HC191B1R vs M74HC161B1R
M74HC163B1R Match 81%	STMicroelectronics IC COUNTER 4-BIT SYNC 16-DIP	M74HC191B1R vs M74HC163B1R

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 1733

Shipped from

HK warehouse

Expected Shipping Date

Sep 16 - Sep 20 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of M74HC191B1R is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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